Default Configuration

If you do not configure the individual writers, the sensor-specific configuration uses
default values.

You can use this default
configuration either by not creating an indexing configuration file or by entering the
following in the file:

{
}

Not specifying a writer configuration causes a warning in the Storm console, such as
WARNING: Default and (likely) unoptimized writer config used for hdfs writer and
sensor squid. You can safely ignore this warning.